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Sun Fire [TM] SF3800/SF4800/SF4810/SF6800 - E4900/E6900 - V1280/E2900 - Netra 1280/1290 : Troubleshooting Cooling Fan and Power Supply Fan Failures (Doc ID 1008393.1)

Last updated on NOVEMBER 24, 2020

Applies to:

Sun Fire E2900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E4900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E6900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra 1280 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra 1290 Server - Version Not Applicable to Not Applicable [Release N/A]
All Platforms

Purpose

Description

This document addresses how to troubleshoot cooling fan issues and power supply fan issues on Sun Fire [TM] 3800, 4800, 4810, E4900, 6800, E6900 (Serengeti) and Sun Fire [TM] v1280, E2900, and Netra [TM] 1280, 1290 (LightWeight8) systems.

Specifically, this document covers situations where the Fan Tray (FT) fan or Power Supply Unit (PSU) fan is suspected to be defective, or a replacement FT/PSU is not functional following its' replacement.

Symptoms:

WARNING: PS2 temperature is elevated indicating it may have a failed cooling fan.

Troubleshooting Steps

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